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4 HCl + O2 = 2 H2O + 2 Cl2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
C6H5MgCl + CO2 = C6H5COOMgCl =>
C6H5MgCl + CO2 = C6H5COOMgCl
Zn(NO3)2 + NH3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH3 + 3 H2O = 4 Zn + 9 HNO3
Ni{2+} + HCl = H{+} + NiCl2 =>
Ni{2+} + 2 HCl = 2 H{+} + NiCl2
NaOH + HNO2 = NaOH(NO2) + H2 =>
2 NaOH + 2 HNO2 = 2 NaOH(NO2) + H2
NH4CO3 + BaCl = NH4Cl + BaCO3 =>
NH4CO3 + BaCl = NH4Cl + BaCO3
NaHCO3 + BaCl2 = BaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + BaCl2 = BaCO3 + 2 NaCl + CO2 + H2O
K2HPO4 + NH3 = NH4K2PO4 =>
K2HPO4 + NH3 = NH4K2PO4
FeCl3 + MgCO3 + H2O = Fe(OH)3 + MgCl2 + CO2 =>
2 FeCl3 + 3 MgCO3 + 3 H2O = 2 Fe(OH)3 + 3 MgCl2 + 3 CO2
CH2CHCOOH + H2O = H3O + CH2CHCOO =>
CH2CHCOOH + H2O = H3O + CH2CHCOO
CaCO3 + CaCl2 + H2O = CaOHCl + H2CO3 =>
CaCO3 + CaCl2 + 2 H2O = 2 CaOHCl + H2CO3
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 CO2 + 3 H2O
NaOH + P2O5 = HOH + Na3PO4 =>
6 NaOH + P2O5 = 3 HOH + 2 Na3PO4
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Pb(II)S + HCl = Pb(II)Cl + HS =>
Pb(II)S + HCl = Pb(II)Cl + HS
(NH4)3PO4 + NaNO3 = Na3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 NaNO3 = Na3PO4 + 3 NH4NO3
CH3CHOHCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
NaO + H0 = NaOH =>
NaO + H0 = NaOH
Cu2 + HBr = CuBr2 + H2 =>
Cu2 + 4 HBr = 2 CuBr2 + 2 H2
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3(aq) + K2CrO4(aq) = AgCrO4 + K2NO3 =>
AgNO3(aq) + K2CrO4(aq) = AgCrO4 + K2NO3
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + H2O + HBr =>
2 Cr(OH)3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 HBr
Sr(HCO3)2 + Rb2CO3 = SrCO3 + RbHCO3 =>
Sr(HCO3)2 + Rb2CO3 = SrCO3 + 2 RbHCO3
Li2CO3 + CO2 + H2O = LiHCO3 =>
Li2CO3 + CO2 + H2O = 2 LiHCO3
RbOH + HNO3 = Rb(NO3) + H2O =>
RbOH + HNO3 = Rb(NO3) + H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2Se + Al(OH)3 = HOH + Al2Se3 =>
3 H2Se + 2 Al(OH)3 = 6 HOH + Al2Se3
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
NaI2 = Na + I2 =>
NaI2 = Na + I2
FeSO4 + H2O2 = Fe(OH)SO4 =>
2 FeSO4 + H2O2 = 2 Fe(OH)SO4
BaSO4 + CaSO4 = BaCa(SO4)2 =>
BaSO4 + CaSO4 = BaCa(SO4)2
Be + Pb(SO3)2 = Pb + BeSO3 =>
2 Be + Pb(SO3)2 = Pb + 2 BeSO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO + Fe(OH)3 = Cl3O3Fe + NaOH =>
3 NaClO + Fe(OH)3 = Cl3O3Fe + 3 NaOH
(NH4)2Cr2O7 + Fe(CH3COO)3 = C2H7NO2 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(CH3COO)3 = 6 C2H7NO2 + Fe2(Cr2O7)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Li2CO3 + CO2 + H2O = LiHCO3 =>
Li2CO3 + CO2 + H2O = 2 LiHCO3
LiCl + Na2O = Li2O + NaCl =>
2 LiCl + Na2O = Li2O + 2 NaCl
Cu2 + HBr = CuBr2 + H =>
Cu2 + 4 HBr = 2 CuBr2 + 4 H
Hg2 + Br2 = HgBr2 =>
Hg2 + 2 Br2 = 2 HgBr2
Co(OH)3 + HCl + KI = KCl + CoCl2 + I2 + H2O =>
2 Co(OH)3 + 6 HCl + 2 KI = 2 KCl + 2 CoCl2 + I2 + 6 H2O
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
Li2Cr2O7 + SnBr2 + HBr = H2O + Cr2Br2 + SnBr4 + LiH =>
Li2Cr2O7 + 7 SnBr2 + 16 HBr = 7 H2O + Cr2Br2 + 7 SnBr4 + 2 LiH
C6H12O6 = C6H12O2 + H2O + CO2 =>
4 C6H12O6 = 3 C6H12O2 + 6 H2O + 6 CO2
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